Brass is an alloy of copper and zinc and has a lustrous yellow color

The correct option is A True

• Alloy is a substance made by mixing metal with another metal or nonmetal having enhanced physical properties.
• Brass is an alloy of copper $\left(\mathrm{Cu}\right)$ and zinc $\left(\mathrm{Zn}\right)$
• Brass is a yellow shiny alloy and is used in making electric switches, taps, etc.

Thus, the above statement is ‘true’.